



def format_info(info):
    return {
        "exchangeId":info.get("ExchangeID"),
        "instrumentId":info.get("InstrumentID"),
        "instrumentName":info.get("InstrumentName"),
        "productId":info.get("ProductID"),
        "productName":info.get("ProductName"),
        "exchangeCode":info.get("ExchangeCode"),
        "uniCode":info.get("UniCode"),
        "createDate":info.get("CreateDate"),
        "openDate":info.get("OpenDate"),
        "expireDate":info.get("ExpireDate"),
        "floatVolume":info.get("FloatVolumn"),
        "totalVolume":info.get("TotalVolumn"),
    }